restructuring (#56)

* restructuring * pin svelte kit version & parallel execution * update svelte kit * correct test result assets * add timeout * correct locale path * simplify crypto * fix for #58 * add verbosity flag * disable flaky test
2025-09-05 17:00:39 +00:00 · 2022-10-07 21:28:25 +02:00
parent 2d573edcac
commit cacb808117
84 changed files with 1757 additions and 1746 deletions
--- a/packages/backend/Cargo.lock
+++ b/packages/backend/Cargo.lock
--- a/packages/backend/Cargo.toml
+++ b/packages/backend/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "cryptgeon"
+version = "2.0.3"
+authors = ["cupcakearmy <hi@nicco.io>"]
+edition = "2021"
+
+[[bin]]
+name = "cryptgeon"
+path = "src/main.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+actix-web = "4"
+actix-files = "0.6"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1"
+lazy_static = "1"
+ring = "0.16"
+bs62 = "0.1"
+byte-unit = "4"
+dotenv = "0.15"
+mime = "0.3"
+env_logger = "0.9"
+redis = "0.21.5"
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -0,0 +1,10 @@
+{
+  "name": "backend",
+  "private": true,
+  "scripts": {
+    "dev": "cargo watch -x 'run --bin cryptgeon'",
+    "build": "cargo build --release",
+    "test:server": "SIZE_LIMIT=10MiB LISTEN_ADDR=0.0.0.0:1234 cargo run",
+    "test:prepare": "cargo build"
+  }
+}
--- a/packages/backend/src/api.rs
+++ b/packages/backend/src/api.rs
@@ -0,0 +1,12 @@
+use actix_web::web;
+
+use crate::note;
+use crate::status;
+
+pub fn init(cfg: &mut web::ServiceConfig) {
+    cfg.service(
+        web::scope("/api")
+            .service(note::init())
+            .service(status::init()),
+    );
+}
--- a/packages/backend/src/client.rs
+++ b/packages/backend/src/client.rs
@@ -0,0 +1,17 @@
+use actix_files::{Files, NamedFile};
+use actix_web::{web, Result};
+
+use crate::config;
+
+pub fn init(cfg: &mut web::ServiceConfig) {
+    cfg.service(
+        Files::new("/", config::FRONTEND_PATH.to_string())
+            .index_file("index.html")
+            .use_etag(true),
+    );
+}
+
+pub async fn index() -> Result<NamedFile> {
+    let index = format!("{}{}", config::FRONTEND_PATH.to_string(), "/index.html");
+    Ok(NamedFile::open(index)?)
+}
--- a/packages/backend/src/config.rs
+++ b/packages/backend/src/config.rs
@@ -0,0 +1,45 @@
+use byte_unit::Byte;
+
+// Internal
+lazy_static! {
+    pub static ref VERSION: String = option_env!("CARGO_PKG_VERSION")
+        .unwrap_or("Unknown")
+        .to_string();
+    pub static ref FRONTEND_PATH: String =
+        std::env::var("FRONTEND_PATH").unwrap_or("../frontend/build".to_string());
+    pub static ref LISTEN_ADDR: String =
+        std::env::var("LISTEN_ADDR").unwrap_or("0.0.0.0:5000".to_string());
+    pub static ref VERBOSITY: String = std::env::var("VERBOSITY").unwrap_or("warn".to_string());
+}
+
+// CONFIG
+lazy_static! {
+  pub static ref LIMIT: usize =
+    Byte::from_str(std::env::var("SIZE_LIMIT").unwrap_or("1 KiB".to_string()))
+      .unwrap()
+      .get_bytes() as usize;
+  pub static ref MAX_VIEWS: u32 = std::env::var("MAX_VIEWS")
+    .unwrap_or("100".to_string())
+    .parse()
+    .unwrap();
+  pub static ref MAX_EXPIRATION: u32 = std::env::var("MAX_EXPIRATION")
+    .unwrap_or("360".to_string()) // 6 hours in minutes
+    .parse()
+    .unwrap();
+  pub static ref ALLOW_ADVANCED: bool = std::env::var("ALLOW_ADVANCED")
+    .unwrap_or("true".to_string())
+    .parse()
+    .unwrap();
+}
+
+// THEME
+lazy_static! {
+    pub static ref THEME_IMAGE: String = std::env::var("THEME_IMAGE")
+        .unwrap_or("".to_string())
+        .parse()
+        .unwrap();
+    pub static ref THEME_TEXT: String = std::env::var("THEME_TEXT")
+        .unwrap_or("".to_string())
+        .parse()
+        .unwrap();
+}
--- a/packages/backend/src/main.rs
+++ b/packages/backend/src/main.rs
@@ -0,0 +1,36 @@
+use actix_web::{
+    middleware::{self, Logger},
+    web, App, HttpServer,
+};
+use dotenv::dotenv;
+
+#[macro_use]
+extern crate lazy_static;
+
+mod api;
+mod client;
+mod config;
+mod note;
+mod size;
+mod status;
+mod store;
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    dotenv().ok();
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or(config::VERBOSITY.as_str()));
+
+    return HttpServer::new(|| {
+        App::new()
+            .wrap(Logger::new("\"%r\" %s %b %T"))
+            .wrap(middleware::Compress::default())
+            .wrap(middleware::DefaultHeaders::default())
+            .configure(size::init)
+            .configure(api::init)
+            .configure(client::init)
+            .default_service(web::to(client::index))
+    })
+    .bind(config::LISTEN_ADDR.to_string())?
+    .run()
+    .await;
+}
--- a/packages/backend/src/note/mod.rs
+++ b/packages/backend/src/note/mod.rs
@@ -0,0 +1,5 @@
+mod model;
+mod routes;
+
+pub use model::*;
+pub use routes::*;
--- a/packages/backend/src/note/model.rs
+++ b/packages/backend/src/note/model.rs
@@ -0,0 +1,27 @@
+use bs62;
+use ring::rand::SecureRandom;
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct Note {
+    pub meta: String,
+    pub contents: String,
+    pub views: Option<u32>,
+    pub expiration: Option<u32>,
+}
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct NoteInfo {}
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct NotePublic {
+    pub meta: String,
+    pub contents: String,
+}
+
+pub fn generate_id() -> String {
+    let mut id: [u8; 32] = [0; 32];
+    let sr = ring::rand::SystemRandom::new();
+    let _ = sr.fill(&mut id);
+    return bs62::encode_data(&id);
+}
--- a/packages/backend/src/note/routes.rs
+++ b/packages/backend/src/note/routes.rs
@@ -0,0 +1,143 @@
+use actix_web::{delete, get, post, web, HttpResponse, Responder, Scope};
+use serde::{Deserialize, Serialize};
+use std::time::SystemTime;
+
+use crate::config;
+use crate::note::{generate_id, Note, NoteInfo, NotePublic};
+use crate::store;
+
+pub fn now() -> u32 {
+    SystemTime::now()
+        .duration_since(SystemTime::UNIX_EPOCH)
+        .unwrap()
+        .as_secs() as u32
+}
+
+#[derive(Serialize, Deserialize)]
+struct NotePath {
+    id: String,
+}
+
+#[get("/{id}")]
+async fn one(path: web::Path<NotePath>) -> impl Responder {
+    let p = path.into_inner();
+    let note = store::get(&p.id);
+
+    match note {
+        Ok(Some(_)) => HttpResponse::Ok().json(NoteInfo {}),
+        Ok(None) => HttpResponse::NotFound().finish(),
+        Err(e) => HttpResponse::InternalServerError().body(e.to_string()),
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+struct CreateResponse {
+    id: String,
+}
+
+#[post("/")]
+async fn create(note: web::Json<Note>) -> impl Responder {
+    let mut n = note.into_inner();
+    let id = generate_id();
+    let bad_req = HttpResponse::BadRequest().finish();
+    if n.views == None && n.expiration == None {
+        return bad_req;
+    }
+    if !*config::ALLOW_ADVANCED {
+        n.views = Some(1);
+        n.expiration = None;
+    }
+    match n.views {
+        Some(v) => {
+            if v > *config::MAX_VIEWS {
+                return bad_req;
+            }
+            n.expiration = None; // views overrides expiration
+        }
+        _ => {}
+    }
+    match n.expiration {
+        Some(e) => {
+            if e > *config::MAX_EXPIRATION {
+                return bad_req;
+            }
+            let expiration = now() + (e * 60);
+            n.expiration = Some(expiration);
+        }
+        _ => {}
+    }
+    match store::set(&id.clone(), &n.clone()) {
+        Ok(_) => return HttpResponse::Ok().json(CreateResponse { id: id }),
+        Err(e) => return HttpResponse::InternalServerError().body(e.to_string()),
+    }
+}
+
+#[delete("/{id}")]
+async fn delete(path: web::Path<NotePath>) -> impl Responder {
+    let p = path.into_inner();
+    let note = store::get(&p.id);
+    match note {
+        Err(e) => HttpResponse::InternalServerError().body(e.to_string()),
+        Ok(None) => return HttpResponse::NotFound().finish(),
+        Ok(Some(note)) => {
+            let mut changed = note.clone();
+            if changed.views == None && changed.expiration == None {
+                return HttpResponse::BadRequest().finish();
+            }
+            match changed.views {
+                Some(v) => {
+                    changed.views = Some(v - 1);
+                    let id = p.id.clone();
+                    if v <= 1 {
+                        match store::del(&id) {
+                            Err(e) => {
+                                return HttpResponse::InternalServerError().body(e.to_string())
+                            }
+                            _ => {}
+                        }
+                    } else {
+                        match store::set(&id, &changed.clone()) {
+                            Err(e) => {
+                                return HttpResponse::InternalServerError().body(e.to_string())
+                            }
+                            _ => {}
+                        }
+                    }
+                }
+                _ => {}
+            }
+
+            let n = now();
+            match changed.expiration {
+                Some(e) => {
+                    if e < n {
+                        match store::del(&p.id.clone()) {
+                            Ok(_) => return HttpResponse::BadRequest().finish(),
+                            Err(e) => {
+                                return HttpResponse::InternalServerError().body(e.to_string())
+                            }
+                        }
+                    }
+                }
+                _ => {}
+            }
+            return HttpResponse::Ok().json(NotePublic {
+                contents: changed.contents,
+                meta: changed.meta,
+            });
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+struct Status {
+    version: String,
+    max_size: usize,
+}
+
+pub fn init() -> Scope {
+    web::scope("/notes")
+        .service(one)
+        .service(create)
+        .service(delete)
+}
--- a/packages/backend/src/size.rs
+++ b/packages/backend/src/size.rs
@@ -0,0 +1,12 @@
+use crate::config;
+use actix_web::web;
+use mime;
+
+pub fn init(cfg: &mut web::ServiceConfig) {
+    let json = web::JsonConfig::default().limit(*config::LIMIT);
+    let plain = web::PayloadConfig::default()
+        .limit(*config::LIMIT)
+        .mimetype(mime::STAR_STAR);
+    // cfg.app_data(plain);
+    cfg.app_data(json).app_data(plain);
+}
--- a/packages/backend/src/status/mod.rs
+++ b/packages/backend/src/status/mod.rs
@@ -0,0 +1,5 @@
+mod model;
+mod routes;
+
+pub use model::*;
+pub use routes::*;
--- a/packages/backend/src/status/model.rs
+++ b/packages/backend/src/status/model.rs
@@ -0,0 +1,15 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct Status {
+    // General
+    pub version: String,
+    // Config
+    pub max_size: u32,
+    pub max_views: u32,
+    pub max_expiration: u32,
+    pub allow_advanced: bool,
+    // Theme
+    pub theme_image: String,
+    pub theme_text: String,
+}
--- a/packages/backend/src/status/routes.rs
+++ b/packages/backend/src/status/routes.rs
@@ -0,0 +1,21 @@
+use actix_web::{get, web, HttpResponse, Responder, Scope};
+
+use crate::config;
+use crate::status::Status;
+
+#[get("/")]
+async fn get_status() -> impl Responder {
+    return HttpResponse::Ok().json(Status {
+        version: config::VERSION.to_string(),
+        max_size: *config::LIMIT as u32,
+        max_views: *config::MAX_VIEWS,
+        max_expiration: *config::MAX_EXPIRATION,
+        allow_advanced: *config::ALLOW_ADVANCED,
+        theme_image: config::THEME_IMAGE.to_string(),
+        theme_text: config::THEME_TEXT.to_string(),
+    });
+}
+
+pub fn init() -> Scope {
+    web::scope("/status").service(get_status)
+}
--- a/packages/backend/src/store.rs
+++ b/packages/backend/src/store.rs
@@ -0,0 +1,55 @@
+use redis;
+use redis::Commands;
+
+use crate::note::now;
+use crate::note::Note;
+
+lazy_static! {
+    static ref REDIS_CLIENT: String = std::env::var("REDIS")
+        .unwrap_or("redis://127.0.0.1/".to_string())
+        .parse()
+        .unwrap();
+}
+
+fn get_connection() -> Result<redis::Connection, &'static str> {
+    let client =
+        redis::Client::open(REDIS_CLIENT.to_string()).map_err(|_| "Unable to connect to redis")?;
+    client
+        .get_connection()
+        .map_err(|_| "Unable to connect to redis")
+}
+
+pub fn set(id: &String, note: &Note) -> Result<(), &'static str> {
+    let serialized = serde_json::to_string(&note.clone()).unwrap();
+    let mut conn = get_connection()?;
+
+    conn.set(id, serialized)
+        .map_err(|_| "Unable to set note in redis")?;
+    match note.expiration {
+        Some(e) => {
+            let seconds = e - now();
+            conn.expire(id, seconds as usize)
+                .map_err(|_| "Unable to set expiration on notion")?
+        }
+        None => {}
+    };
+    Ok(())
+}
+
+pub fn get(id: &String) -> Result<Option<Note>, &'static str> {
+    let mut conn = get_connection()?;
+    let value: Option<String> = conn.get(id).map_err(|_| "Could not load note in redis")?;
+    match value {
+        None => return Ok(None),
+        Some(s) => {
+            let deserialize: Note = serde_json::from_str(&s).unwrap();
+            return Ok(Some(deserialize));
+        }
+    }
+}
+
+pub fn del(id: &String) -> Result<(), &'static str> {
+    let mut conn = get_connection()?;
+    conn.del(id).map_err(|_| "Unable to delete note in redis")?;
+    Ok(())
+}
--- a/packages/frontend/.dockerignore
+++ b/packages/frontend/.dockerignore
@@ -0,0 +1,5 @@
+.DS_Store
+node_modules
+/.svelte
+/build
+/functions
--- a/packages/frontend/.gitignore
+++ b/packages/frontend/.gitignore
@@ -0,0 +1,6 @@
+.DS_Store
+node_modules
+/.svelte
+/.svelte-kit
+/build
+/functions
--- a/packages/frontend/.npmrc
+++ b/packages/frontend/.npmrc
@@ -0,0 +1 @@
+engine-strict=true
--- a/packages/frontend/.prettierignore
+++ b/packages/frontend/.prettierignore
@@ -0,0 +1,4 @@
+.svelte/**
+static/**
+build/**
+node_modules/**
--- a/packages/frontend/.prettierrc
+++ b/packages/frontend/.prettierrc
@@ -0,0 +1,7 @@
+{
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "es5",
+	"printWidth": 100,
+	"semi": false
+}
--- a/packages/frontend/README.md
+++ b/packages/frontend/README.md
@@ -0,0 +1,18 @@
+# Cryptgeon Frontend
+
+## Locale
+
+Download with these settings:
+
+```json
+{
+	"format": "json",
+	"indentation": "tab",
+	"json_unescaped_slashes": true,
+	"export_sort": "first_added",
+	"original_filenames": false,
+	"export_empty_as": "skip",
+	"add_newline_eof": true,
+	"replace_breaks": false
+}
+```
--- a/packages/frontend/licenses.csv
+++ b/packages/frontend/licenses.csv
@@ -0,0 +1,8 @@
+├─ MIT: 13
+├─ ISC: 2
+├─ BSD-3-Clause: 1
+├─ (MPL-2.0 OR Apache-2.0): 1
+├─ BSD-2-Clause: 1
+├─ 0BSD: 1
+└─ Apache-2.0: 1
+
--- a/packages/frontend/locales/de.json
+++ b/packages/frontend/locales/de.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "Hinweis",
+		"file": "Datei",
+		"advanced": "erweitert",
+		"create": "erstellen",
+		"loading": "läd",
+		"mode": "Modus",
+		"views": "{n, plural, =0 {Ansichten} =1 {1 Ansicht} other {# Ansichten}}",
+		"minutes": "{n, plural, =0 {Minuten} =1 {1 Minute} other {# Minuten}}",
+		"max": "max",
+		"share_link": "Link teilen",
+		"copy_clipboard": "in die Zwischenablage kopieren",
+		"copied_to_clipboard": "in die Zwischenablage kopiert",
+		"encrypting": "verschlüsseln",
+		"decrypting": "entschlüsselt",
+		"uploading": "hochladen",
+		"downloading": "wird heruntergeladen"
+	},
+	"home": {
+		"intro": "Senden Sie ganz einfach <i>vollständig verschlüsselte</i>, sichere Notizen oder Dateien mit einem Klick. Erstellen Sie einfach eine Notiz und teilen Sie den Link.",
+		"explanation": "die Notiz verfällt und wird nach {type} zerstört.",
+		"new_note": "neue Note",
+		"new_note_notice": "<b>Verfügbarkeit:</b><br />es ist nicht garantiert, dass die Notiz gespeichert wird, da alles im Speicher gehalten wird. Wenn dieser voll ist, werden die ältesten Notizen entfernt.<br />(Sie werden wahrscheinlich keine Probleme haben, seien Sie nur gewarnt).",
+		"errors": {
+			"note_to_big": "Notiz konnte nicht erstellt werden. Notiz ist zu groß",
+			"note_error": "konnte keine Notiz erstellen. Bitte versuchen Sie es erneut.",
+			"max": "max: {n}",
+			"empty_content": "Notiz ist leer."
+		},
+		"messages": {
+			"note_created": "notiz erstellt."
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "wurde nicht gefunden oder wurde bereits gelöscht.",
+			"decryption_failed": "falsches Passwort. konnte nicht entziffert werden. wahrscheinlich ein defekter Link. Notiz wurde zerstört.",
+			"unsupported_type": "nicht unterstützter Notiztyp."
+		},
+		"explanation": "Klicken Sie unten, um die Notiz anzuzeigen und zu löschen, wenn der Zähler sein Limit erreicht hat",
+		"show_note": "Notiz anzeigen",
+		"warning_will_not_see_again": "haben Sie <b>keine</b> Gelegenheit, die Notiz noch einmal zu sehen.",
+		"download_all": "alle herunterladen"
+	},
+	"file_upload": {
+		"selected_files": "Ausgewählte Dateien",
+		"no_files_selected": "Keine Dateien ausgewählt"
+	}
+}
--- a/packages/frontend/locales/en.json
+++ b/packages/frontend/locales/en.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "note",
+		"file": "file",
+		"advanced": "advanced",
+		"create": "create",
+		"loading": "loading",
+		"mode": "mode",
+		"views": "{n, plural, =0 {views} =1 {1 view} other {# views}}",
+		"minutes": "{n, plural, =0 {minutes} =1 {1 minute} other {# minutes}}",
+		"max": "max",
+		"share_link": "share link",
+		"copy_clipboard": "copy to clipboard",
+		"copied_to_clipboard": "copied to clipboard",
+		"encrypting": "encrypting",
+		"decrypting": "decrypting",
+		"uploading": "uploading",
+		"downloading": "downloading"
+	},
+	"home": {
+		"intro": "Easily send <i>fully encrypted</i>, secure notes or files with one click. Just create a note and share the link.",
+		"explanation": "the note will expire and be destroyed after {type}.",
+		"new_note": "new note",
+		"new_note_notice": "<b>availability:</b><br />the note is not guaranteed to be stored as everything is kept in ram, if it fills up the oldest notes will be removed.<br />(you probably will be fine, just be warned.)",
+		"errors": {
+			"note_to_big": "could not create note. note is to big",
+			"note_error": "could not create note. please try again.",
+			"max": "max: {n}",
+			"empty_content": "note is empty."
+		},
+		"messages": {
+			"note_created": "note created."
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "note was not found or was already deleted.",
+			"decryption_failed": "wrong password. could not decipher. probably a broken link. note was destroyed.",
+			"unsupported_type": "unsupported note type."
+		},
+		"explanation": "click below to show and delete the note if the counter has reached it's limit",
+		"show_note": "show note",
+		"warning_will_not_see_again": "you will <b>not</b> get the chance to see the note again.",
+		"download_all": "download all"
+	},
+	"file_upload": {
+		"selected_files": "Selected Files",
+		"no_files_selected": "No Files Selected"
+	}
+}
--- a/packages/frontend/locales/es.json
+++ b/packages/frontend/locales/es.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "nota",
+		"file": "archivo",
+		"advanced": "avanzado",
+		"create": "crear",
+		"loading": "cargando",
+		"mode": "modo",
+		"views": "{n, plural, =0 {vistas} =1 {1 vista} other {# vistas}}",
+		"minutes": "{n, plural, =0 {minutos} =1 {1 minuto} other {# minutos}}",
+		"max": "max",
+		"share_link": "compartir enlace",
+		"copy_clipboard": "copiar al portapapeles",
+		"copied_to_clipboard": "copiado al portapapeles",
+		"encrypting": "encriptando",
+		"decrypting": "descifrando",
+		"uploading": "cargando",
+		"downloading": "descargando"
+	},
+	"home": {
+		"intro": "Envía fácilmente notas o archivos <i>totalmente encriptados</i> y seguros con un solo clic. Solo tienes que crear una nota y compartir el enlace.",
+		"explanation": "la nota expirará y se destruirá después de {type}.",
+		"new_note": "nueva nota",
+		"new_note_notice": "<b>disponibilidad:</b><br />no se garantiza que la nota se almacene, ya que todo se guarda en la memoria RAM, si se llena se eliminarán las notas más antiguas.<br />(probablemente estará bien, sólo está advertido.)",
+		"errors": {
+			"note_to_big": "no se pudo crear la nota. la nota es demasiado grande",
+			"note_error": "No se ha podido crear la nota. Por favor, inténtelo de nuevo.",
+			"max": "max: {n}",
+			"empty_content": "la nota está vacía."
+		},
+		"messages": {
+			"note_created": "nota creada."
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "la nota no se encontró o ya fue borrada.",
+			"decryption_failed": "contraseña incorrecta. no se pudo descifrar. probablemente un enlace roto. la nota fue destruida.",
+			"unsupported_type": "tipo de nota no compatible."
+		},
+		"explanation": "pulse abajo para mostrar y borrar la nota si el contador ha llegado a su límite",
+		"show_note": "mostrar nota",
+		"warning_will_not_see_again": " <b>no</b> tendrás la oportunidad de volver a ver la nota.",
+		"download_all": "descargar todo"
+	},
+	"file_upload": {
+		"selected_files": "Archivos seleccionados",
+		"no_files_selected": "No hay archivos seleccionados"
+	}
+}
--- a/packages/frontend/locales/fr.json
+++ b/packages/frontend/locales/fr.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "note",
+		"file": "fichier",
+		"advanced": "avancé",
+		"create": "créer",
+		"loading": "chargement",
+		"mode": "mode",
+		"views": "{n, plural, =0 {vues} =1 {1 vue} other {# vues}}",
+		"minutes": "{n, plural, =0 {minutes} =1 {1 minute} other {# minutes}}",
+		"max": "max",
+		"share_link": "partager le lien",
+		"copy_clipboard": "copier dans le presse-papiers",
+		"copied_to_clipboard": "copié dans le presse-papiers",
+		"encrypting": "cryptage",
+		"decrypting": "déchiffrer",
+		"uploading": "téléchargement",
+		"downloading": "téléchargement"
+	},
+	"home": {
+		"intro": "Envoyez facilement des notes ou des fichiers <i>entièrement cryptés</i> et sécurisés en un seul clic. Il suffit de créer une note et de partager le lien.",
+		"explanation": "la note expirera et sera détruite après {type}.",
+		"new_note": "nouvelle note",
+		"new_note_notice": "<b>disponibilité :</b><br />la note n'est pas garantie d'être stockée car tout est conservé dans la mémoire vive, si elle se remplit les notes les plus anciennes seront supprimées.<br />(vous serez probablement bien, soyez juste averti.)",
+		"errors": {
+			"note_to_big": "Impossible de créer une note. La note est trop grande",
+			"note_error": "n'a pas pu créer de note. Veuillez réessayer.",
+			"max": "max: {n}",
+			"empty_content": "La note est vide."
+		},
+		"messages": {
+			"note_created": "note créée."
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "La note n'a pas été trouvée ou a déjà été supprimée.",
+			"decryption_failed": "mauvais mot de passe. impossible à déchiffrer. probablement un lien brisé. la note a été détruite.",
+			"unsupported_type": "type de note non supporté."
+		},
+		"explanation": "Cliquez ci-dessous pour afficher et supprimer la note si le compteur a atteint sa limite.",
+		"show_note": "note de présentation",
+		"warning_will_not_see_again": "vous <b>n'aurez pas</b> la chance de revoir la note.",
+		"download_all": "télécharger tout"
+	},
+	"file_upload": {
+		"selected_files": "Fichiers sélectionnés",
+		"no_files_selected": "Aucun fichier sélectionné"
+	}
+}
--- a/packages/frontend/locales/it.json
+++ b/packages/frontend/locales/it.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "nota",
+		"file": "file",
+		"advanced": "avanzato",
+		"create": "crea",
+		"loading": "carica",
+		"mode": "modalita",
+		"views": "{n, plural, =0 {viste} =1 {1 vista} other {# viste}}",
+		"minutes": "{n, plural, =0 {minuti} =1 {1 minuto} other {# minuti}}",
+		"max": "max",
+		"share_link": "condividi link",
+		"copy_clipboard": "copia negli appunti",
+		"copied_to_clipboard": "copiato negli appunti",
+		"encrypting": "criptando",
+		"decrypting": "decifrando",
+		"uploading": "caricamento",
+		"downloading": "scaricando"
+	},
+	"home": {
+		"intro": "Invia facilmente note o file <i>completamente criptati</i> e sicuri con un solo clic. Basta creare una nota e condividere il link.",
+		"explanation": "la nota scadrà e sarà distrutta dopo {type}.",
+		"new_note": "nuova nota",
+		"new_note_notice": "<b>disponibilità:</b><br />la nota non è garantita per essere memorizzata come tutto è tenuto in ram, se si riempie le note più vecchie saranno rimosse.<br />(probabilmente andrà bene, basta essere avvertiti).",
+		"errors": {
+			"note_to_big": "impossibile creare una nota. la nota è troppo grande",
+			"note_error": "Impossibile creare la nota. Riprova.",
+			"max": "max: {n}",
+			"empty_content": "la nota è vuota."
+		},
+		"messages": {
+			"note_created": "nota creata."
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "non è stata trovata o è stata già cancellata.",
+			"decryption_failed": "password sbagliata. non ha potuto decifrare. probabilmente un link rotto. la nota è stata distrutta.",
+			"unsupported_type": "tipo di nota non supportato."
+		},
+		"explanation": "clicca sotto per mostrare e cancellare la nota se il contatore ha raggiunto il suo limite",
+		"show_note": "mostra la nota",
+		"warning_will_not_see_again": " <b>non</b> avrete la possibilità di rivedere la nota.",
+		"download_all": "scarica tutti"
+	},
+	"file_upload": {
+		"selected_files": "File selezionati",
+		"no_files_selected": "Nessun file selezionato"
+	}
+}
--- a/packages/frontend/locales/zh_CN.json
+++ b/packages/frontend/locales/zh_CN.json
@@ -0,0 +1,50 @@
+{
+	"common": {
+		"note": "密信",
+		"file": "上传文件",
+		"advanced": "高级设置",
+		"create": "创建",
+		"loading": "加载中",
+		"mode": "模式",
+		"views": "{n, plural, =0 {可查看次数} =1 {1 次查看} other {# 次查看}}",
+		"minutes": "{n, plural, =0 {有效期(分钟)} =1 {1 分钟} other {# 分钟}}",
+		"max": "最大值",
+		"share_link": "分享链接",
+		"copy_clipboard": "复制到剪切版",
+		"copied_to_clipboard": "已复制到剪切板",
+		"encrypting": "加密",
+		"decrypting": "解密",
+		"uploading": "上传",
+		"downloading": "下载"
+	},
+	"home": {
+		"intro": "一键轻松发送 <i>完全加密的</i> 密信或者文件。只需创建一个密信然后分享链接。",
+		"explanation": "该密信会在{type}后失效。",
+		"new_note": "新建密信",
+		"new_note_notice": "<b>可用性警示：</b><br />由于加密鸽的所有数据是全部保存在内存中的，所以如果加密鸽的可用内存被用光了那么它将会删除最早的密信以释放内存，因此不保证该密信的可用性。<br />(一般情况下是您应该是不会遇到这个问题，只是警示一下。)",
+		"errors": {
+			"note_to_big": "无法创建密信，这个密信太大了！",
+			"note_error": "无法创建密信，请再试一遍。",
+			"max": "最大文件大小: {n}",
+			"empty_content": "密信为空！"
+		},
+		"messages": {
+			"note_created": "注释创建。"
+		}
+	},
+	"show": {
+		"errors": {
+			"not_found": "该密信无法被找到或者它已经被删除了！",
+			"decryption_failed": "密钥错误！您可能不小心粘贴了一个不完整的链接或者正在尝试破解该密信！但无论如何，该密信已被销毁！",
+			"unsupported_type": "不支持的票据类型。"
+		},
+		"explanation": "点击下方的按钮可以查看密信，如果它到达了限制将会被删除",
+		"show_note": "查看密信",
+		"warning_will_not_see_again": "您将<b>无法</b>再次查看该密信",
+		"download_all": "下载全部"
+	},
+	"file_upload": {
+		"selected_files": "已选中的文件",
+		"no_files_selected": "没有文件被选中"
+	}
+}
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -0,0 +1,37 @@
+{
+	"private": true,
+	"scripts": {
+		"dev": "vite dev",
+		"build": "vite build",
+		"preview": "vite preview --port 3000",
+		"check": "svelte-check --tsconfig tsconfig.json",
+		"licenses": "license-checker --summary > licenses.csv",
+		"locale:download": "node scripts/locale.js",
+		"test:prepare": "pnpm run build"
+	},
+	"type": "module",
+	"devDependencies": {
+		"@lokalise/node-api": "^7.3.1",
+		"@sveltejs/adapter-static": "1.0.0-next.42",
+		"@sveltejs/kit": "1.0.0-next.480",
+		"@types/dompurify": "^2.3.3",
+		"@types/file-saver": "^2.0.5",
+		"@zerodevx/svelte-toast": "^0.7.2",
+		"adm-zip": "^0.5.9",
+		"dotenv": "^16.0.1",
+		"svelte": "^3.49.0",
+		"svelte-check": "^2.8.0",
+		"svelte-intl-precompile": "^0.10.1",
+		"svelte-preprocess": "^4.10.7",
+		"tslib": "^2.4.0",
+		"typescript": "^4.7.4",
+		"vite": "^3.0.2"
+	},
+	"dependencies": {
+		"@fontsource/fira-mono": "^4.5.8",
+		"copy-to-clipboard": "^3.3.1",
+		"dompurify": "^2.3.10",
+		"file-saver": "^2.0.5",
+		"pretty-bytes": "^5.6.0"
+	}
+}
--- a/packages/frontend/scripts/locale.js
+++ b/packages/frontend/scripts/locale.js
@@ -0,0 +1,54 @@
+import dotenv from 'dotenv'
+import { LokaliseApi } from '@lokalise/node-api'
+import https from 'https'
+import AdmZip from 'adm-zip'
+
+dotenv.config()
+
+const apiKey = process.env.LOKALISE_API_KEY
+const project_id = process.env.LOKALISE_PROJECT
+if (!apiKey) throw new Error('No API Key set for Lokalize! Set with "LOKALISE_API_KEY"')
+if (!project_id) throw new Error('No project id set for Lokalize! Set with "LOKALISE_PROJECT"')
+const client = new LokaliseApi({ apiKey })
+
+const WGet = (url) =>
+	new Promise((done) => {
+		https
+			.get(url, (res) => {
+				const data = []
+				res
+					.on('data', (chunk) => {
+						data.push(chunk)
+					})
+					.on('end', () => {
+						let buffer = Buffer.concat(data)
+						done(buffer)
+					})
+			})
+			.on('error', (err) => {
+				console.log('download error:', err)
+			})
+	})
+
+async function download() {
+	// For details see: https://app.lokalise.com/api2docs/curl/#transition-download-files-post
+	const download = await client.files().download(project_id, {
+		format: 'json',
+		indentation: 'tab',
+		json_unescaped_slashes: true,
+		original_filenames: false,
+		bundle_structure: '%LANG_ISO%.%FORMAT%',
+		export_sort: 'first_added',
+		export_empty_as: 'skip',
+		add_newline_eof: true,
+		replace_breaks: false,
+	})
+	const buffered = await WGet(download.bundle_url)
+	const zip = new AdmZip(buffered)
+	zip.extractAllTo('./locales', true)
+}
+
+download().catch((e) => {
+	console.error(e)
+	process.exit(1)
+})
--- a/packages/frontend/src/app.css
+++ b/packages/frontend/src/app.css
@@ -0,0 +1,126 @@
+@import '@fontsource/fira-mono';
+
+* {
+	box-sizing: border-box;
+}
+
+:root {
+	font-family: 'Fira Mono', monospace;
+
+	--ui-bg-0: #111;
+	--ui-bg-0-85: #111111d9;
+	--ui-bg-1: #333;
+	--ui-bg-2: #444;
+	--ui-text-0: #fefefe;
+	--ui-text-1: #eee;
+	--ui-clr-primary: hsl(186, 65%, 55%);
+	--ui-clr-primary-alt: hsl(186, 85%, 35%);
+	--ui-clr-error: hsl(357, 77%, 51%);
+	--ui-clr-error-alt: hsl(357, 87%, 41%);
+
+	--ui-anim: all 150ms ease;
+}
+
+@media (prefers-color-scheme: light) {
+	:root {
+		--ui-bg-0: #fefefe;
+		--ui-bg-0-85: #fefefed9;
+		--ui-bg-1: #eee;
+		--ui-bg-2: #e2e2e2;
+		--ui-text-0: #111;
+		--ui-text-1: #333;
+	}
+}
+
+:root[theme='dark'] {
+	--ui-bg-0: #111 !important;
+	--ui-bg-0-85: #111111d9 !important;
+	--ui-bg-1: #333 !important;
+	--ui-bg-2: #444 !important;
+	--ui-text-0: #fefefe !important;
+	--ui-text-1: #eee !important;
+}
+:root[theme='light'] {
+	--ui-bg-0: #fefefe !important;
+	--ui-bg-0-85: #fefefed9 !important;
+	--ui-bg-1: #eee !important;
+	--ui-bg-2: #e2e2e2 !important;
+	--ui-text-0: #111 !important;
+	--ui-text-1: #333 !important;
+}
+
+.error-text {
+	color: var(--ui-clr-error);
+}
+
+body {
+	min-height: 100vh;
+	margin: 0;
+	background-color: var(--ui-bg-0);
+	color: var(--ui-text-0);
+}
+
+a {
+	color: inherit;
+	text-decoration: inherit;
+	box-sizing: content-box;
+	border-bottom: 2px solid var(--ui-bg-2);
+	cursor: pointer;
+}
+
+a:active {
+	border-color: var(--ui-clr-primary);
+}
+
+a:hover {
+	border-color: var(--ui-text-0);
+}
+
+input,
+textarea,
+button {
+	appearance: none;
+	-webkit-appearance: none;
+	border-radius: 0;
+	transition: var(--ui-anim);
+	font-family: inherit;
+	font-size: inherit;
+	background: inherit;
+	color: inherit;
+}
+
+*:disabled,
+*[disabled='true'] {
+	opacity: 0.5;
+}
+
+fieldset {
+	margin: 0;
+	padding: 0;
+	border: none;
+}
+
+.box {
+	width: 100%;
+	min-height: min(calc(100vh - 30rem), 20rem);
+	margin: 0;
+	border: 2px solid var(--ui-bg-1);
+	resize: vertical;
+	outline: none;
+	padding: 0.5rem;
+}
+
+@media screen and (max-width: 30rem) {
+	.box {
+		min-height: calc(100vh - 25rem);
+	}
+}
+
+.box:hover,
+.box:focus {
+	border-color: var(--ui-clr-primary);
+}
+
+.tr {
+	text-align: right;
+}
--- a/packages/frontend/src/app.html
+++ b/packages/frontend/src/app.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<link rel="icon" href="/favicon.png" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+
+		%sveltekit.head%
+	</head>
+	<body>
+		<div id="svelte">%sveltekit.body%</div>
+	</body>
+</html>
--- a/packages/frontend/src/global.d.ts
+++ b/packages/frontend/src/global.d.ts
@@ -0,0 +1,3 @@
+/// <reference types="@sveltejs/kit" />
+/// <reference types="svelte" />
+/// <reference types="vite/client" />
--- a/packages/frontend/src/lib/adapters.ts
+++ b/packages/frontend/src/lib/adapters.ts
@@ -0,0 +1,61 @@
+import type { EncryptedFileDTO, FileDTO } from './api'
+import { Crypto } from './crypto'
+
+abstract class CryptAdapter<T> {
+	abstract encrypt(plaintext: T, key: CryptoKey): Promise<string>
+	abstract decrypt(ciphertext: string, key: CryptoKey): Promise<T>
+}
+
+class CryptTextAdapter implements CryptAdapter<string> {
+	async encrypt(plaintext: string, key: CryptoKey) {
+		return await Crypto.encrypt(new TextEncoder().encode(plaintext), key)
+	}
+	async decrypt(ciphertext: string, key: CryptoKey) {
+		const plaintext = await Crypto.decrypt(ciphertext, key)
+		return new TextDecoder().decode(plaintext)
+	}
+}
+
+class CryptBlobAdapter implements CryptAdapter<Blob> {
+	async encrypt(plaintext: Blob, key: CryptoKey) {
+		return await Crypto.encrypt(await plaintext.arrayBuffer(), key)
+	}
+
+	async decrypt(ciphertext: string, key: CryptoKey) {
+		const plaintext = await Crypto.decrypt(ciphertext, key)
+		return new Blob([plaintext], { type: 'application/octet-stream' })
+	}
+}
+
+class CryptFilesAdapter implements CryptAdapter<FileDTO[]> {
+	async encrypt(plaintext: FileDTO[], key: CryptoKey) {
+		const adapter = new CryptBlobAdapter()
+		const data: Promise<EncryptedFileDTO>[] = plaintext.map(async (file) => ({
+			name: file.name,
+			size: file.size,
+			type: file.type,
+			contents: await adapter.encrypt(file.contents, key),
+		}))
+		return JSON.stringify(await Promise.all(data))
+	}
+
+	async decrypt(ciphertext: string, key: CryptoKey) {
+		const adapter = new CryptBlobAdapter()
+		const data: EncryptedFileDTO[] = JSON.parse(ciphertext)
+		const files: FileDTO[] = await Promise.all(
+			data.map(async (file) => ({
+				name: file.name,
+				size: file.size,
+				type: file.type,
+				contents: await adapter.decrypt(file.contents, key),
+			}))
+		)
+		return files
+	}
+}
+
+export const Adapters = {
+	Text: new CryptTextAdapter(),
+	Blob: new CryptBlobAdapter(),
+	Files: new CryptFilesAdapter(),
+}
--- a/packages/frontend/src/lib/api.ts
+++ b/packages/frontend/src/lib/api.ts
@@ -0,0 +1,78 @@
+export type NoteMeta = { type: 'text' | 'file' }
+
+export type Note = {
+	contents: string
+	meta: NoteMeta
+	views?: number
+	expiration?: number
+}
+export type NoteInfo = {}
+export type NotePublic = Pick<Note, 'contents' | 'meta'>
+export type NoteCreate = Omit<Note, 'meta'> & { meta: string }
+
+export type FileDTO = Pick<File, 'name' | 'size' | 'type'> & {
+	contents: Blob
+}
+
+export type EncryptedFileDTO = Omit<FileDTO, 'contents'> & {
+	contents: string
+}
+
+type CallOptions = {
+	url: string
+	method: string
+	body?: any
+}
+
+export class PayloadToLargeError extends Error {}
+
+export async function call(options: CallOptions) {
+	const response = await fetch('/api/' + options.url, {
+		method: options.method,
+		body: options.body === undefined ? undefined : JSON.stringify(options.body),
+		mode: 'cors',
+		headers: {
+			'Content-Type': 'application/json',
+		},
+	})
+
+	if (!response.ok) {
+		if (response.status === 413) throw new PayloadToLargeError()
+		else throw new Error('API call failed')
+	}
+	return response.json()
+}
+
+export async function create(note: Note) {
+	const { meta, ...rest } = note
+	const body: NoteCreate = {
+		...rest,
+		meta: JSON.stringify(meta),
+	}
+	const data = await call({
+		url: 'notes/',
+		method: 'post',
+		body,
+	})
+	return data as { id: string }
+}
+
+export async function get(id: string): Promise<NotePublic> {
+	const data = await call({
+		url: `notes/${id}`,
+		method: 'delete',
+	})
+	const { contents, meta } = data
+	return {
+		contents,
+		meta: JSON.parse(meta) as NoteMeta,
+	}
+}
+
+export async function info(id: string): Promise<NoteInfo> {
+	const data = await call({
+		url: `notes/${id}`,
+		method: 'get',
+	})
+	return data
+}
--- a/packages/frontend/src/lib/crypto.ts
+++ b/packages/frontend/src/lib/crypto.ts
@@ -0,0 +1,89 @@
+export class Hex {
+	static encode(buffer: ArrayBuffer): string {
+		let s = ''
+		for (const i of new Uint8Array(buffer)) {
+			s += i.toString(16).padStart(2, '0')
+		}
+		return s
+	}
+
+	static decode(s: string): ArrayBuffer {
+		const size = s.length / 2
+		const buffer = new Uint8Array(size)
+		for (let i = 0; i < size; i++) {
+			const idx = i * 2
+			const segment = s.slice(idx, idx + 2)
+			buffer[i] = parseInt(segment, 16)
+		}
+		return buffer
+	}
+}
+
+export class ArrayBufferUtils {
+	static async toString(buffer: ArrayBuffer): Promise<string> {
+		const reader = new window.FileReader()
+		reader.readAsDataURL(new Blob([buffer]))
+		return new Promise((resolve) => {
+			reader.onloadend = () => resolve(reader.result as string)
+		})
+	}
+
+	static async fromString(s: string): Promise<ArrayBuffer> {
+		return fetch(s)
+			.then((r) => r.blob())
+			.then((b) => b.arrayBuffer())
+	}
+}
+
+export class Keys {
+	public static async generateKey(size: 128 | 192 | 256 = 256): Promise<CryptoKey> {
+		const key = await window.crypto.subtle.generateKey(
+			{
+				name: 'AES-GCM',
+				length: size,
+			},
+			true,
+			['encrypt', 'decrypt']
+		)
+		return key
+	}
+
+	public static async export(key: CryptoKey): Promise<string> {
+		return Hex.encode(await window.crypto.subtle.exportKey('raw', key))
+	}
+
+	public static async import(key: string): Promise<CryptoKey> {
+		return window.crypto.subtle.importKey('raw', Hex.decode(key), { name: 'AES-GCM' }, true, [
+			'encrypt',
+			'decrypt',
+		])
+	}
+}
+
+export class Crypto {
+	private static ALG = 'AES-GCM'
+	private static DELIMITER = ':::'
+
+	public static getRandomBytes(size: number): Uint8Array {
+		return window.crypto.getRandomValues(new Uint8Array(size))
+	}
+
+	public static async encrypt(plaintext: ArrayBuffer, key: CryptoKey): Promise<string> {
+		const iv = this.getRandomBytes(12) // AES-GCM needs a 96bit IV
+		const encrypted: ArrayBuffer = await window.crypto.subtle.encrypt(
+			{ name: this.ALG, iv },
+			key,
+			plaintext
+		)
+		const data = [Hex.encode(iv), await ArrayBufferUtils.toString(encrypted)].join(this.DELIMITER)
+		return data
+	}
+
+	public static async decrypt(ciphertext: string, key: CryptoKey): Promise<ArrayBuffer> {
+		const splitted = ciphertext.split(this.DELIMITER)
+		const iv = Hex.decode(splitted[0])
+		const encrypted = await ArrayBufferUtils.fromString(splitted[1])
+		const plaintext = await window.crypto.subtle.decrypt({ name: this.ALG, iv }, key, encrypted)
+		return plaintext
+	}
+}
--- a/packages/frontend/src/lib/icons/IconContrast.svelte
+++ b/packages/frontend/src/lib/icons/IconContrast.svelte
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="ionicon" viewBox="0 0 512 512"
+	><title>Contrast</title><path
+		d="M256 32C132.29 32 32 132.29 32 256s100.29 224 224 224 224-100.29 224-224S379.71 32 256 32zM128.72 383.28A180 180 0 01256 76v360a178.82 178.82 0 01-127.28-52.72z"
+	/></svg
+>
--- a/packages/frontend/src/lib/icons/IconCopy.svelte
+++ b/packages/frontend/src/lib/icons/IconCopy.svelte
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="ionicon" viewBox="0 0 512 512"
+	><title>Copy</title><path
+		d="M456 480H136a24 24 0 01-24-24V128a16 16 0 0116-16h328a24 24 0 0124 24v320a24 24 0 01-24 24z"
+	/><path
+		d="M112 80h288V56a24 24 0 00-24-24H60a28 28 0 00-28 28v316a24 24 0 0024 24h24V112a32 32 0 0132-32z"
+	/></svg
+>
--- a/packages/frontend/src/lib/icons/IconDice.svelte
+++ b/packages/frontend/src/lib/icons/IconDice.svelte
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="ionicon" viewBox="0 0 512 512"
+	><title>Dice</title><path
+		d="M48 366.92L240 480V284L48 170zM192 288c8.84 0 16 10.75 16 24s-7.16 24-16 24-16-10.75-16-24 7.16-24 16-24zm-96 32c8.84 0 16 10.75 16 24s-7.16 24-16 24-16-10.75-16-24 7.16-24 16-24zM272 284v196l192-113.08V170zm48 140c-8.84 0-16-10.75-16-24s7.16-24 16-24 16 10.75 16 24-7.16 24-16 24zm0-88c-8.84 0-16-10.75-16-24s7.16-24 16-24 16 10.75 16 24-7.16 24-16 24zm96 32c-8.84 0-16-10.75-16-24s7.16-24 16-24 16 10.75 16 24-7.16 24-16 24zm0-88c-8.84 0-16-10.75-16-24s7.16-24 16-24 16 10.75 16 24-7.16 24-16 24zm32 77.64zM256 32L64 144l192 112 192-112zm0 120c-13.25 0-24-7.16-24-16s10.75-16 24-16 24 7.16 24 16-10.75 16-24 16z"
+	/></svg
+>
--- a/packages/frontend/src/lib/icons/IconEye.svelte
+++ b/packages/frontend/src/lib/icons/IconEye.svelte
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="ionicon" viewBox="0 0 512 512"
+	><title>Eye</title><circle cx="256" cy="256" r="64" /><path
+		d="M394.82 141.18C351.1 111.2 304.31 96 255.76 96c-43.69 0-86.28 13-126.59 38.48C88.52 160.23 48.67 207 16 256c26.42 44 62.56 89.24 100.2 115.18C159.38 400.92 206.33 416 255.76 416c49 0 95.85-15.07 139.3-44.79C433.31 345 469.71 299.82 496 256c-26.38-43.43-62.9-88.56-101.18-114.82zM256 352a96 96 0 1196-96 96.11 96.11 0 01-96 96z"
+	/></svg
+>
--- a/packages/frontend/src/lib/icons/IconEyeOff.svelte
+++ b/packages/frontend/src/lib/icons/IconEyeOff.svelte
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="ionicon" viewBox="0 0 512 512"
+	><title>Eye Off</title><path
+		d="M63.998 86.004l21.998-21.998L448 426.01l-21.998 21.998zM259.34 192.09l60.57 60.57a64.07 64.07 0 00-60.57-60.57zM252.66 319.91l-60.57-60.57a64.07 64.07 0 0060.57 60.57z"
+	/><path
+		d="M256 352a96 96 0 01-92.6-121.34l-69.07-69.08C66.12 187.42 39.24 221.14 16 256c26.42 44 62.56 89.24 100.2 115.18C159.38 400.92 206.33 416 255.76 416A233.47 233.47 0 00335 402.2l-53.61-53.6A95.84 95.84 0 01256 352zM256 160a96 96 0 0192.6 121.34L419.26 352c29.15-26.25 56.07-61.56 76.74-96-26.38-43.43-62.9-88.56-101.18-114.82C351.1 111.2 304.31 96 255.76 96a222.92 222.92 0 00-78.21 14.29l53.11 53.11A95.84 95.84 0 01256 160z"
+	/></svg
+>
--- a/packages/frontend/src/lib/stores/status.ts
+++ b/packages/frontend/src/lib/stores/status.ts
@@ -0,0 +1,22 @@
+import { call } from '$lib/api'
+import { writable } from 'svelte/store'
+
+export type Status = {
+	version: string
+	max_size: number
+	max_views: number
+	max_expiration: number
+	allow_advanced: boolean
+	theme_image: string
+	theme_text: string
+}
+
+export const status = writable<null | Status>(null)
+
+export async function init() {
+	const data = await call({
+		url: 'status/',
+		method: 'get',
+	})
+	status.set(data)
+}
--- a/packages/frontend/src/lib/toast.ts
+++ b/packages/frontend/src/lib/toast.ts
@@ -0,0 +1,37 @@
+import { toast, type SvelteToastOptions } from '@zerodevx/svelte-toast'
+
+export enum NotifyType {
+	Success = 'success',
+	Error = 'error',
+}
+
+const themeMapping: Record<NotifyType, SvelteToastOptions['theme']> = {
+	[NotifyType.Success]: {
+		'--toastBackground': 'var(--ui-clr-primary)',
+		'--toastBarBackground': 'var(--ui-clr-primary-alt)',
+	},
+	[NotifyType.Error]: {
+		'--toastBackground': 'var(--ui-clr-error)',
+		'--toastBarBackground': 'var(--ui-clr-error-alt)',
+	},
+}
+
+function notifyFN(message: string, type: NotifyType = NotifyType.Success) {
+	const options: SvelteToastOptions = {
+		duration: 5_000,
+		theme: {
+			...themeMapping[type],
+			'--toastBarHeight': '0.25rem',
+			'--toastMinHeight': 'auto',
+			'--toastMsgPadding': '0.5rem',
+			'--toastBorderRadius': '0',
+		},
+	}
+
+	toast.push(message, options)
+}
+
+export const notify = {
+	success: (message: string) => notifyFN(message, NotifyType.Success),
+	error: (message: string) => notifyFN(message, NotifyType.Error),
+}
--- a/packages/frontend/src/lib/ui/AboutParagraph.svelte
+++ b/packages/frontend/src/lib/ui/AboutParagraph.svelte
@@ -0,0 +1,19 @@
+<script lang="ts">
+	export let title: string
+</script>
+
+<p>
+	<b>▶ {title}</b>
+	<slot />
+</p>
+
+<style>
+	b {
+		display: block;
+		margin-bottom: 0.25rem;
+	}
+
+	p > :global(span) {
+		padding-left: 1.25em;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/AdvancedParameters.svelte
+++ b/packages/frontend/src/lib/ui/AdvancedParameters.svelte
@@ -0,0 +1,54 @@
+<script lang="ts">
+	import { t } from 'svelte-intl-precompile'
+
+	import type { Note } from '$lib/api'
+	import { status } from '$lib/stores/status'
+	import Switch from '$lib/ui/Switch.svelte'
+	import TextInput from '$lib/ui/TextInput.svelte'
+
+	export let note: Note
+	export let timeExpiration = false
+</script>
+
+<div class="fields">
+	<TextInput
+		data-testid="field-views"
+		type="number"
+		label={$t('common.views', { values: { n: 0 } })}
+		bind:value={note.views}
+		disabled={timeExpiration}
+		max={$status?.max_views}
+		validate={(v) =>
+			($status && v <= $status?.max_views) ||
+			$t('home.errors.max', { values: { n: $status?.max_views ?? 0 } })}
+	/>
+	<div class="middle-switch">
+		<Switch
+			data-testid="switch-advanced-toggle"
+			label={$t('common.mode')}
+			bind:value={timeExpiration}
+			color={false}
+		/>
+	</div>
+	<TextInput
+		data-testid="field-expiration"
+		type="number"
+		label={$t('common.minutes', { values: { n: 0 } })}
+		bind:value={note.expiration}
+		disabled={!timeExpiration}
+		max={$status?.max_expiration}
+		validate={(v) =>
+			($status && v < $status?.max_expiration) ||
+			$t('home.errors.max', { values: { n: $status?.max_expiration ?? 0 } })}
+	/>
+</div>
+
+<style>
+	.middle-switch {
+		margin: 0 1rem;
+	}
+
+	.fields {
+		display: flex;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/Button.svelte
+++ b/packages/frontend/src/lib/ui/Button.svelte
@@ -0,0 +1,18 @@
+<button {...$$restProps} on:click><slot /></button>
+
+<style>
+	button {
+		width: auto;
+		display: inline-block;
+		padding: 0.25rem 2.5rem;
+		border: 2px solid var(--ui-bg-2);
+		background: var(--ui-bg-1);
+		outline: none;
+		cursor: pointer;
+		height: 2.5rem;
+	}
+
+	button:hover {
+		border-color: var(--ui-clr-primary);
+	}
+</style>
--- a/packages/frontend/src/lib/ui/FileUpload.svelte
+++ b/packages/frontend/src/lib/ui/FileUpload.svelte
@@ -0,0 +1,78 @@
+<script lang="ts">
+	import { t } from 'svelte-intl-precompile'
+
+	import type { FileDTO } from '$lib/api'
+	import Button from '$lib/ui/Button.svelte'
+	import MaxSize from '$lib/ui/MaxSize.svelte'
+
+	export let label: string = ''
+	export let files: FileDTO[] = []
+
+	function fileToDTO(file: File): FileDTO {
+		return {
+			name: file.name,
+			size: file.size,
+			type: file.type,
+			contents: file,
+		}
+	}
+
+	async function onInput(e: Event) {
+		const input = e.target as HTMLInputElement
+		if (input?.files?.length) {
+			files = [...files, ...Array.from(input.files).map(fileToDTO)]
+		}
+	}
+
+	function clear(e: Event) {
+		e.preventDefault()
+		files = []
+	}
+</script>
+
+<label>
+	<small>
+		{label}
+	</small>
+	<input {...$$restProps} type="file" on:change={onInput} multiple />
+	<div class="box">
+		{#if files.length}
+			<div>
+				<b>{$t('file_upload.selected_files')}</b>
+				{#each files as file}
+					<div class="file">
+						{file.name}
+					</div>
+				{/each}
+				<div class="spacer" />
+				<Button on:click={clear}>Clear</Button>
+			</div>
+		{:else}
+			<div>
+				<b>{$t('file_upload.no_files_selected')}</b>
+				<br />
+				<small>
+					{$t('common.max')}: <MaxSize />
+				</small>
+			</div>
+		{/if}
+	</div>
+</label>
+
+<style>
+	input {
+		display: none;
+	}
+
+	.box {
+		display: flex;
+		flex-direction: column;
+		justify-content: center;
+		align-items: center;
+		cursor: pointer;
+	}
+
+	.spacer {
+		margin-top: 1rem;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/Icon.svelte
+++ b/packages/frontend/src/lib/ui/Icon.svelte
@@ -0,0 +1,37 @@
+<script lang="ts" context="module">
+	import IconContrast from '$lib/icons/IconContrast.svelte'
+	import IconCopy from '$lib/icons/IconCopy.svelte'
+	import IconDice from '$lib/icons/IconDice.svelte'
+	import IconEye from '$lib/icons/IconEye.svelte'
+	import IconEyeOff from '$lib/icons/IconEyeOff.svelte'
+
+	const map = {
+		contrast: IconContrast,
+		copy: IconCopy,
+		dice: IconDice,
+		eye: IconEye,
+		'eye-off': IconEyeOff,
+	}
+</script>
+
+<script lang="ts">
+	export let icon: keyof typeof map
+</script>
+
+<div on:click {...$$restProps}>
+	{#if map[icon]}
+		<svelte:component this={map[icon]} />
+	{/if}
+</div>
+
+<style>
+	div {
+		display: inline-block;
+		contain: strict;
+		box-sizing: content-box;
+	}
+	div > :global(svg) {
+		display: block;
+		fill: currentColor;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/Loader.svelte
+++ b/packages/frontend/src/lib/ui/Loader.svelte
@@ -0,0 +1,41 @@
+<svg
+	version="1.1"
+	xmlns="http://www.w3.org/2000/svg"
+	xmlns:xlink="http://www.w3.org/1999/xlink"
+	viewBox="0 0 100 100"
+	xml:space="preserve"
+>
+	<rect fill="none" stroke="currentColor" stroke-width="4" x="25" y="25" width="50" height="50">
+		<animateTransform
+			attributeName="transform"
+			dur="0.5s"
+			from="0 50 50"
+			to="180 50 50"
+			type="rotate"
+			id="strokeBox"
+			attributeType="XML"
+			begin="rectBox.end"
+		/>
+	</rect>
+	<rect x="27" y="27" fill="currentColor" width="46" height="50">
+		<animate
+			attributeName="height"
+			dur="1.3s"
+			attributeType="XML"
+			from="50"
+			to="0"
+			id="rectBox"
+			fill="freeze"
+			begin="0s;strokeBox.end"
+		/>
+	</rect>
+</svg>
+
+<style>
+	svg {
+		height: 2em;
+		position: relative;
+		top: 0.6em;
+		pointer-events: none;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/MaxSize.svelte
+++ b/packages/frontend/src/lib/ui/MaxSize.svelte
@@ -0,0 +1,18 @@
+<script lang="ts">
+	import prettyBytes from 'pretty-bytes'
+	import { _ } from 'svelte-intl-precompile'
+
+	import { status } from '$lib/stores/status'
+
+	// Due to encoding overhead (~35%) with base64
+	// https://en.wikipedia.org/wiki/Base64
+	const overhead = 1 / 1.35
+</script>
+
+<span>
+	{#if $status !== null}
+		{prettyBytes($status.max_size * overhead, { binary: true })}
+	{:else}
+		{$_('common.loading')}
+	{/if}
+</span>
--- a/packages/frontend/src/lib/ui/NoteResult.svelte
+++ b/packages/frontend/src/lib/ui/NoteResult.svelte
@@ -0,0 +1,37 @@
+<script lang="ts" context="module">
+	export type NoteResult = {
+		password: string
+		id: string
+	}
+</script>
+
+<script lang="ts">
+	import { t } from 'svelte-intl-precompile'
+
+	import Button from '$lib/ui/Button.svelte'
+	import TextInput from '$lib/ui/TextInput.svelte'
+
+	export let result: NoteResult
+
+	function reset() {
+		window.location.reload()
+	}
+</script>
+
+<TextInput
+	type="text"
+	readonly
+	label={$t('common.share_link')}
+	value="{window.location.origin}/note/{result.id}#{result.password}"
+	copy
+	data-testid="share-link"
+/>
+<br />
+<p>
+	{@html $t('home.new_note_notice')}
+</p>
+<br />
+<Button on:click={reset}>{$t('home.new_note')}</Button>
+
+<style>
+</style>
--- a/packages/frontend/src/lib/ui/ShowNote.svelte
+++ b/packages/frontend/src/lib/ui/ShowNote.svelte
@@ -0,0 +1,93 @@
+<script lang="ts" context="module">
+	export type DecryptedNote = Omit<NotePublic, 'contents'> & { contents: any }
+</script>
+
+<script lang="ts">
+	import DOMPurify from 'dompurify'
+	import { saveAs } from 'file-saver'
+	import prettyBytes from 'pretty-bytes'
+	import { t } from 'svelte-intl-precompile'
+
+	import type { FileDTO, NotePublic } from '$lib/api'
+	import Button from '$lib/ui/Button.svelte'
+	import { copy } from '$lib/utils'
+
+	export let note: DecryptedNote
+
+	const RE_URL = /[A-Za-z]+:\/\/([A-Z a-z0-9\-._~:\/?#\[\]@!$&'()*+,;%=])+/g
+	let files: FileDTO[] = []
+
+	$: if (note.meta.type === 'file') {
+		files = note.contents
+	}
+
+	$: download = () => {
+		for (const file of files) {
+			downloadFile(file)
+		}
+	}
+
+	async function downloadFile(file: FileDTO) {
+		const f = new File([file.contents], file.name, {
+			type: file.type,
+		})
+		saveAs(f)
+	}
+
+	function contentWithLinks(content: string): string {
+		const replaced = content.replace(
+			RE_URL,
+			(url) => `<a href="${url}" rel="noreferrer">${url}</a>`
+		)
+		return DOMPurify.sanitize(replaced, { USE_PROFILES: { html: true } })
+	}
+</script>
+
+<p class="error-text">{@html $t('show.warning_will_not_see_again')}</p>
+<div data-testid="result">
+	{#if note.meta.type === 'text'}
+		<div class="note">
+			{@html contentWithLinks(note.contents)}
+		</div>
+		<Button on:click={() => copy(note.contents)}>{$t('common.copy_clipboard')}</Button>
+	{:else}
+		{#each files as file}
+			<div class="note file">
+				<b on:click={() => downloadFile(file)}>↓ {file.name}</b>
+				<small> {file.type} － {prettyBytes(file.size)}</small>
+			</div>
+		{/each}
+		<Button on:click={download}>{$t('show.download_all')}</Button>
+	{/if}
+</div>
+
+<style>
+	.note {
+		width: 100%;
+		margin: 0;
+		padding: 0;
+		border: 2px solid var(--ui-bg-1);
+		outline: none;
+		padding: 0.5rem;
+		white-space: pre;
+		overflow: auto;
+		margin-bottom: 0.5rem;
+	}
+
+	.note b {
+		cursor: pointer;
+		white-space: nowrap;
+		overflow: hidden;
+		text-overflow: ellipsis;
+	}
+
+	.note.file {
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+	}
+
+	.note.file small {
+		padding-left: 1rem;
+	}
+</style>
--- a/packages/frontend/src/lib/ui/Switch.svelte
+++ b/packages/frontend/src/lib/ui/Switch.svelte
@@ -0,0 +1,65 @@
+<script lang="ts">
+	export let label: string = ''
+	export let value: boolean
+	export let color = true
+</script>
+
+<div {...$$restProps}>
+	<label class="switch">
+		<small>{label}</small>
+		<input type="checkbox" bind:checked={value} />
+		<span class:color class="slider" />
+	</label>
+</div>
+
+<style>
+	div {
+		height: 3.75rem;
+	}
+
+	.switch {
+		position: relative;
+		display: inline-block;
+		width: 4rem;
+		height: 2.5rem;
+	}
+
+	.switch input {
+		opacity: 0;
+		width: 0;
+		height: 0;
+	}
+
+	.slider {
+		position: absolute;
+		cursor: pointer;
+		top: 0;
+		left: 0;
+		right: 0;
+		bottom: 0;
+		border: 2px solid var(--ui-bg-1);
+		background-color: var(--ui-bg-0);
+		transition: var(--ui-anim);
+		transform: translateY(1.2rem);
+	}
+
+	.slider:before {
+		position: absolute;
+		content: '';
+		height: 2rem;
+		width: 1.25rem;
+		left: 0.125rem;
+		bottom: 0.125rem;
+		background-color: var(--ui-bg-1);
+		-webkit-transition: 0.4s;
+		transition: var(--ui-anim);
+	}
+
+	input:checked + .slider.color:before {
+		background-color: var(--ui-clr-primary);
+	}
+
+	input:checked + .slider:before {
+		transform: translateX(calc(2.25rem - 1px));
+	}
+</style>
--- a/packages/frontend/src/lib/ui/TextArea.svelte
+++ b/packages/frontend/src/lib/ui/TextArea.svelte
@@ -0,0 +1,11 @@
+<script lang="ts">
+	export let label: string = ''
+	export let value: string
+</script>
+
+<label>
+	<small>
+		{label}
+	</small>
+	<textarea class="box" {...$$restProps} bind:value />
+</label>
--- a/packages/frontend/src/lib/ui/TextInput.svelte
+++ b/packages/frontend/src/lib/ui/TextInput.svelte
@@ -0,0 +1,99 @@
+<script lang="ts">
+	import { Crypto, Hex } from '$lib/crypto'
+	import Icon from '$lib/ui/Icon.svelte'
+	import { copy as copyFN } from '$lib/utils'
+
+	export let label: string = ''
+	export let value: any
+	export let validate: (value: any) => boolean | string = () => true
+	export let copy: boolean = false
+	export let random: boolean = false
+
+	const initialType = $$restProps.type
+	const isPassword = initialType === 'password'
+	let hidden = true
+
+	$: valid = validate(value)
+
+	$: if (isPassword) {
+		value
+		$$restProps.type = hidden ? initialType : 'text'
+	}
+
+	function toggle() {
+		hidden = !hidden
+	}
+	function randomFN() {
+		value = Hex.encode(Crypto.getRandomBytes(32))
+	}
+</script>
+
+<label>
+	<small disabled={$$restProps.disabled}>
+		{label}
+		{#if valid !== true}
+			<span class="error-text">{valid}</span>
+		{/if}
+	</small>
+	<input bind:value {...$$restProps} class:valid={valid === true} />
+	<div class="icons">
+		{#if isPassword}
+			<Icon class="icon" icon={hidden ? 'eye' : 'eye-off'} on:click={toggle} />
+		{/if}
+		{#if random}
+			<Icon class="icon" icon="dice" on:click={randomFN} />
+		{/if}
+		{#if copy}
+			<Icon class="icon" icon="copy" on:click={() => copyFN(value.toString())} />
+		{/if}
+	</div>
+</label>
+
+<style>
+	label {
+		position: relative;
+		display: block;
+	}
+
+	label > small {
+		display: block;
+	}
+
+	input {
+		width: 100%;
+		margin: 0;
+		border: 2px solid var(--ui-bg-1);
+		outline: none;
+		padding: 0.5rem;
+		height: 2.5rem;
+	}
+	input:hover,
+	input:focus {
+		border-color: var(--ui-clr-primary);
+	}
+
+	input:not(.valid) {
+		border-color: var(--ui-clr-error);
+	}
+
+	.icons {
+		border: 1px red;
+		position: absolute;
+		right: 0.3rem;
+		bottom: 0.3rem;
+		display: flex;
+		color: var(--ui-clr-primary);
+	}
+	.icons > :global(.icon) {
+		width: 1.5rem;
+		height: 1.5rem;
+		background-color: var(--ui-bg-1);
+		border: 2px solid var(--ui-bg-2);
+		padding: 1px;
+		cursor: pointer;
+		margin-left: 0.25rem;
+	}
+	.icons > :global(.icon:hover) {
+		border-color: var(--ui-clr-primary);
+	}
+</style>
--- a/packages/frontend/src/lib/ui/ThemeToggle.svelte
+++ b/packages/frontend/src/lib/ui/ThemeToggle.svelte
@@ -0,0 +1,62 @@
+<script lang="ts" context="module">
+	import { writable } from 'svelte/store'
+
+	enum Theme {
+		Dark = 'dark',
+		Light = 'light',
+		Auto = 'auto',
+	}
+
+	const NextTheme = {
+		[Theme.Auto]: Theme.Light,
+		[Theme.Light]: Theme.Dark,
+		[Theme.Dark]: Theme.Auto,
+	}
+
+	function init(): Theme {
+		if (typeof window !== 'undefined') {
+			const saved = window.localStorage.getItem('theme') as Theme
+			if (Object.values(Theme).includes(saved)) return saved
+		}
+		return Theme.Auto
+	}
+
+	export const theme = writable<Theme>(init())
+
+	theme.subscribe((theme) => {
+		if (typeof window !== 'undefined') {
+			window.localStorage.setItem('theme', theme)
+			const html = window.document.getElementsByTagName('html')[0]
+			html.setAttribute('theme', theme)
+		}
+	})
+</script>
+
+<script lang="ts">
+	import Icon from '$lib/ui/Icon.svelte'
+
+	function change() {
+		theme.update((current) => NextTheme[current])
+	}
+</script>
+
+<div on:click={change}>
+	<Icon class="icon" icon="contrast" />
+	{$theme}
+</div>
+
+<style>
+	div :global(.icon) {
+		height: 1rem;
+		width: 1rem;
+		margin-right: 0.5rem;
+	}
+
+	div {
+		display: flex;
+		flex-direction: row;
+		justify-content: flex-end;
+		align-items: center;
+		cursor: pointer;
+	}
+</style>
--- a/packages/frontend/src/lib/utils.ts
+++ b/packages/frontend/src/lib/utils.ts
@@ -0,0 +1,11 @@
+import copyToClipboard from 'copy-to-clipboard'
+import { t } from 'svelte-intl-precompile'
+import { get } from 'svelte/store'
+
+import { notify } from './toast'
+
+export function copy(value: string) {
+	copyToClipboard(value)
+	const msg = get(t)('common.copied_to_clipboard')
+	notify.success(msg)
+}
--- a/packages/frontend/src/lib/views/Create.svelte
+++ b/packages/frontend/src/lib/views/Create.svelte
@@ -0,0 +1,174 @@
+<script lang="ts">
+	import { t } from 'svelte-intl-precompile'
+	import { blur } from 'svelte/transition'
+
+	import { Adapters } from '$lib/adapters'
+	import type { FileDTO, Note } from '$lib/api'
+	import { create, PayloadToLargeError } from '$lib/api'
+	import { Keys } from '$lib/crypto'
+	import { status } from '$lib/stores/status'
+	import { notify } from '$lib/toast'
+	import AdvancedParameters from '$lib/ui/AdvancedParameters.svelte'
+	import Button from '$lib/ui/Button.svelte'
+	import FileUpload from '$lib/ui/FileUpload.svelte'
+	import Loader from '$lib/ui/Loader.svelte'
+	import MaxSize from '$lib/ui/MaxSize.svelte'
+	import Result, { type NoteResult } from '$lib/ui/NoteResult.svelte'
+	import Switch from '$lib/ui/Switch.svelte'
+	import TextArea from '$lib/ui/TextArea.svelte'
+
+	let note: Note = {
+		contents: '',
+		meta: { type: 'text' },
+		views: 1,
+		expiration: 60,
+	}
+	let files: FileDTO[]
+	let result: NoteResult | null = null
+	let advanced = false
+	let isFile = false
+	let timeExpiration = false
+	let description = ''
+	let loading: string | null = null
+
+	$: if (!advanced) {
+		note.views = 1
+		timeExpiration = false
+	}
+
+	$: {
+		description = $t('home.explanation', {
+			values: {
+				type: $t(timeExpiration ? 'common.minutes' : 'common.views', {
+					values: { n: (timeExpiration ? note.expiration : note.views) ?? '?' },
+				}),
+			},
+		})
+	}
+
+	$: note.meta.type = isFile ? 'file' : 'text'
+
+	$: if (!isFile) {
+		note.contents = ''
+	}
+
+	class EmptyContentError extends Error {}
+
+	async function submit() {
+		try {
+			loading = $t('common.encrypting')
+
+			const key = await Keys.generateKey()
+			const password = await Keys.export(key)
+
+			const data: Note = {
+				contents: '',
+				meta: note.meta,
+			}
+			if (isFile) {
+				if (files.length === 0) throw new EmptyContentError()
+				data.contents = await Adapters.Files.encrypt(files, key)
+			} else {
+				if (note.contents === '') throw new EmptyContentError()
+				data.contents = await Adapters.Text.encrypt(note.contents, key)
+			}
+			if (timeExpiration) data.expiration = parseInt(note.expiration as any)
+			else data.views = parseInt(note.views as any)
+
+			loading = $t('common.uploading')
+			const response = await create(data)
+			result = {
+				password: password,
+				id: response.id,
+			}
+			notify.success($t('home.messages.note_created'))
+		} catch (e) {
+			if (e instanceof PayloadToLargeError) {
+				notify.error($t('home.errors.note_to_big'))
+			} else if (e instanceof EmptyContentError) {
+				notify.error($t('home.errors.empty_content'))
+			} else {
+				console.error(e)
+				notify.error($t('home.errors.note_error'))
+			}
+		} finally {
+			loading = null
+		}
+	}
+</script>
+
+{#if result}
+	<Result {result} />
+{:else}
+	<p>
+		{@html $status?.theme_text || $t('home.intro')}
+	</p>
+	<form on:submit|preventDefault={submit}>
+		<fieldset disabled={loading !== null}>
+			{#if isFile}
+				<FileUpload data-testid="file-upload" label={$t('common.file')} bind:files />
+			{:else}
+				<TextArea
+					data-testid="text-field"
+					label={$t('common.note')}
+					bind:value={note.contents}
+					placeholder="..."
+				/>
+			{/if}
+
+			<div class="bottom">
+				<Switch
+					data-testid="switch-file"
+					class="file"
+					label={$t('common.file')}
+					bind:value={isFile}
+				/>
+				{#if $status?.allow_advanced}
+					<Switch
+						data-testid="switch-advanced"
+						label={$t('common.advanced')}
+						bind:value={advanced}
+					/>
+				{/if}
+				<div class="grow" />
+				<div class="tr">
+					<small>{$t('common.max')}: <MaxSize /> </small>
+					<br />
+					<Button type="submit">{$t('common.create')}</Button>
+				</div>
+			</div>
+
+			<p>
+				<br />
+				{#if loading}
+					{loading} <Loader />
+				{:else}
+					{description}
+				{/if}
+			</p>
+
+			{#if advanced}
+				<div transition:blur={{ duration: 250 }}>
+					<br />
+					<AdvancedParameters bind:note bind:timeExpiration />
+				</div>
+			{/if}
+		</fieldset>
+	</form>
+{/if}
+
+<style>
+	.bottom {
+		display: flex;
+		align-items: flex-end;
+		margin-top: 0.5rem;
+	}
+
+	.bottom :global(.file) {
+		margin-right: 0.5rem;
+	}
+
+	.grow {
+		flex: 1;
+	}
+</style>
--- a/packages/frontend/src/lib/views/Footer.svelte
+++ b/packages/frontend/src/lib/views/Footer.svelte
@@ -0,0 +1,36 @@
+<script lang="ts">
+	import ThemeToggle from '$lib/ui/ThemeToggle.svelte'
+</script>
+
+<footer>
+	<ThemeToggle />
+	<nav>
+		<a href="/">/home</a>
+		<a href="/about">/about</a>
+		<a href="https://github.com/cupcakearmy/cryptgeon" target="_blank" rel="noopener">/code</a>
+	</nav>
+</footer>
+
+<style>
+	footer {
+		display: flex;
+		justify-content: space-between;
+		padding: 1rem;
+		position: fixed;
+		bottom: 0;
+		right: 0;
+		width: 100%;
+		background-color: var(--ui-bg-0-85);
+	}
+
+	a {
+		margin: 0 0.5rem;
+	}
+
+	nav {
+		display: flex;
+		flex-direction: row;
+		justify-content: flex-end;
+		align-items: center;
+	}
+</style>
--- a/packages/frontend/src/lib/views/Header.svelte
+++ b/packages/frontend/src/lib/views/Header.svelte
@@ -0,0 +1,122 @@
+<script lang="ts">
+	import { status } from '$lib/stores/status'
+</script>
+
+<header>
+	<a href="/">
+		{#if $status?.theme_image}
+			<img alt="logo" src={$status.theme_image} />
+		{:else}
+			<svg
+				width="100%"
+				height="100%"
+				viewBox="0 0 450 200"
+				version="1.1"
+				xmlns="http://www.w3.org/2000/svg"
+				xmlns:xlink="http://www.w3.org/1999/xlink"
+				xml:space="preserve"
+				style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;"
+				><g id="Logo"
+					><clipPath id="_clip1"
+						><rect x="6.336" y="3.225" width="193.55" height="193.55" /></clipPath
+					><g clip-path="url(#_clip1)"
+						><g
+							><g
+								><path
+									d="M173.425,43.296c-2.087,-0 -3.78,1.693 -3.78,3.78c-0,2.087 1.693,3.78 3.78,3.78c2.087,0 3.78,-1.693 3.78,-3.78c0,-2.087 -1.693,-3.78 -3.78,-3.78Z"
+									style="fill-rule:nonzero;"
+								/></g
+							></g
+						><g
+							><g
+								><path
+									d="M103.112,134.023c-2.087,-0 -3.781,1.693 -3.781,3.78c0,2.087 1.694,3.78 3.781,3.78c2.086,0 3.78,-1.693 3.78,-3.78c-0,-2.087 -1.694,-3.78 -3.78,-3.78Z"
+									style="fill-rule:nonzero;"
+								/></g
+							></g
+						><g
+							><g
+								><path
+									d="M156.036,96.22c-2.088,-0 -3.781,1.692 -3.781,3.78c0,18.76 -15.262,34.023 -34.022,34.023c-2.088,-0 -3.781,1.692 -3.781,3.78c0,2.088 1.693,3.78 3.781,3.78c22.929,0 41.583,-18.654 41.583,-41.583c-0,-2.088 -1.693,-3.78 -3.78,-3.78Z"
+									style="fill-rule:nonzero;"
+								/></g
+							></g
+						><g
+							><g
+								><path
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+									style="fill-rule:nonzero;"
+								/></g
+							></g
+						></g
+					><g
+						><path
+							d="M222.664,114.692c0.85,-0 1.274,0.586 1.274,1.759c0,1.174 -0.242,2.347 -0.728,3.52c-0.485,1.173 -1.183,2.326 -2.093,3.459c-0.91,1.132 -2.185,2.063 -3.823,2.791c-1.639,0.728 -3.489,1.092 -5.552,1.092c-4.531,0 -8.081,-1.143 -10.65,-3.428c-2.569,-2.286 -3.853,-5.644 -3.853,-10.073c-0,-4.43 1.133,-7.889 3.398,-10.377c2.265,-2.488 5.158,-3.732 8.677,-3.732c2.549,0 4.41,0.678 5.583,2.033c1.173,1.355 1.76,2.964 1.76,4.824c-0,1.012 -0.304,1.821 -0.91,2.428c-0.607,0.606 -1.194,0.91 -1.76,0.91c-1.052,-0 -1.74,-0.243 -2.063,-0.728c0.242,-0.607 0.364,-1.477 0.364,-2.61c-0,-1.132 -0.385,-2.164 -1.153,-3.094c-0.769,-0.931 -1.699,-1.396 -2.792,-1.396c-1.901,0 -3.266,0.93 -4.095,2.791c-0.83,1.861 -1.244,4.784 -1.244,8.769c-0,3.984 0.778,6.867 2.336,8.647c1.557,1.78 3.732,2.67 6.523,2.67c2.791,-0 5.138,-0.86 7.039,-2.579c1.901,-1.72 2.852,-4.157 2.852,-7.312c0.04,-0.243 0.344,-0.364 0.91,-0.364Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M227.337,116.815l-0,9.649c-0.405,0.566 -1.113,0.849 -2.124,0.849c-1.012,0 -1.821,-0.313 -2.428,-0.94c-0.606,-0.627 -0.91,-1.548 -0.91,-2.761l0,-23.059c0.405,-0.566 1.113,-0.85 2.124,-0.85c1.011,0 1.821,0.314 2.427,0.941c0.607,0.627 0.911,1.547 0.911,2.761l-0,4.612c2.022,-5.017 4.814,-7.525 8.373,-7.525c2.549,0 4.41,0.678 5.583,2.033c1.173,1.355 1.76,2.963 1.76,4.824c-0,1.012 -0.304,1.821 -0.91,2.427c-0.607,0.607 -1.194,0.911 -1.76,0.911c-1.052,-0 -1.74,-0.243 -2.063,-0.728c0.242,-0.607 0.364,-1.477 0.364,-2.61c-0,-1.132 -0.384,-2.164 -1.153,-3.094c-0.769,-0.931 -1.699,-1.396 -2.791,-1.396c-1.902,-0 -3.611,1.729 -5.128,5.188c-1.517,3.459 -2.275,6.382 -2.275,8.768Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M245.419,103.405c0,-1.214 0.304,-2.134 0.911,-2.761c0.606,-0.627 1.375,-0.941 2.306,-0.941c0.93,0 1.678,0.284 2.245,0.85l-0,17.415c-0,4.814 1.213,7.221 3.641,7.221c2.184,0 3.974,-1.153 5.37,-3.458c1.395,-2.306 2.093,-6.19 2.093,-11.651l0,-6.675c0,-1.214 0.304,-2.134 0.91,-2.761c0.607,-0.627 1.376,-0.941 2.306,-0.941c0.931,0 1.679,0.284 2.246,0.85l-0,30.826c0.485,-0.041 1.254,-0.061 2.305,-0.061c1.052,0 1.578,0.445 1.578,1.335l-0.364,0.91c-1.537,0 -2.71,0.021 -3.519,0.061l-0,3.034c-0,4.167 -0.941,7.454 -2.822,9.861c-1.881,2.407 -4.399,3.61 -7.555,3.61c-1.861,0 -3.509,-0.556 -4.945,-1.669c-1.436,-1.112 -2.155,-2.862 -2.155,-5.248c0,-3.075 1.093,-5.522 3.277,-7.343c2.185,-1.82 5.097,-3.095 8.738,-3.823l0,-9.466c-1.699,3.156 -4.429,4.733 -8.192,4.733c-2.589,0 -4.632,-0.829 -6.128,-2.488c-1.497,-1.658 -2.246,-4.045 -2.246,-7.16l0,-14.26Zm7.646,39.989c0,1.416 0.385,2.498 1.153,3.246c0.769,0.748 1.699,1.123 2.791,1.123c1.093,-0 1.983,-0.324 2.67,-0.971c1.538,-1.376 2.306,-5.522 2.306,-12.44c-5.946,1.335 -8.92,4.349 -8.92,9.042Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M298.576,104.861c1.335,2.306 2.002,5.411 2.002,9.315c0,3.904 -0.981,7.059 -2.943,9.466c-1.962,2.407 -4.52,3.611 -7.676,3.611c-1.861,-0 -3.509,-0.648 -4.945,-1.942c-1.436,-1.295 -2.155,-3.358 -2.155,-6.19c0,-6.634 3.297,-11.59 9.891,-14.866c-1.051,-1.457 -2.518,-2.185 -4.399,-2.185c-1.881,0 -3.671,0.93 -5.37,2.791c-1.699,1.861 -2.549,4.653 -2.549,8.374l0,36.105c-0.404,0.567 -1.112,0.85 -2.124,0.85c-1.011,-0 -1.82,-0.314 -2.427,-0.941c-0.607,-0.627 -0.91,-1.547 -0.91,-2.761l-0,-45.935c0.405,-0.566 1.112,-0.85 2.124,-0.85c1.011,0 1.82,0.314 2.427,0.941c0.607,0.627 0.91,1.547 0.91,2.761l0,1.335c2.104,-3.358 4.885,-5.037 8.344,-5.037c3.459,0 6.159,0.971 8.101,2.913c4.247,-1.375 9.001,-2.063 14.26,-2.063c1.092,-0 1.638,0.445 1.638,1.335l-0.364,0.91c-4.895,0 -9.507,0.688 -13.835,2.063Zm-8.738,20.025c3.317,-0 4.976,-3.297 4.976,-9.891c-0,-3.479 -0.284,-6.21 -0.85,-8.192c-5.34,2.913 -8.01,7.08 -8.01,12.5c0,1.78 0.385,3.156 1.153,4.127c0.769,0.971 1.679,1.456 2.731,1.456Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M308.285,94.424c-0,-1.213 0.303,-2.134 0.91,-2.761c0.607,-0.627 1.375,-0.94 2.306,-0.94c0.93,-0 1.679,0.283 2.245,0.849l0,8.981l8.313,-0c0.85,-0 1.406,0.162 1.669,0.485c0.263,0.324 0.394,0.87 0.394,1.639l-10.376,-0l0,15.291c0,2.225 0.637,3.945 1.911,5.158c1.275,1.214 2.741,1.821 4.4,1.821c2.508,-0 4.349,-0.931 5.522,-2.792c1.173,-1.861 1.76,-4.874 1.76,-9.041c0.08,-0.243 0.384,-0.364 0.91,-0.364c0.728,-0 1.092,1.072 1.092,3.216c-0,3.277 -0.819,5.987 -2.458,8.131c-1.638,2.144 -4.156,3.216 -7.554,3.216c-3.398,0 -6.089,-0.89 -8.071,-2.67c-1.982,-1.78 -2.973,-4.429 -2.973,-7.949l-0,-22.27Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M345.543,101.463c0.526,-1.173 1.365,-1.76 2.518,-1.76c1.153,0 2.013,0.284 2.579,0.85l-0,30.826c0.485,-0.041 1.254,-0.061 2.306,-0.061c1.052,0 1.578,0.445 1.578,1.335l-0.365,0.91c-1.537,0 -2.71,0.021 -3.519,0.061l-0,3.155c-0.041,4.167 -1.001,7.434 -2.882,9.8c-1.882,2.367 -4.38,3.55 -7.494,3.55c-1.861,0 -3.51,-0.556 -4.946,-1.669c-1.436,-1.112 -2.154,-2.862 -2.154,-5.248c-0,-3.075 1.092,-5.522 3.277,-7.343c2.184,-1.82 5.097,-3.095 8.738,-3.823l-0,-8.92c-1.699,2.792 -4.046,4.187 -7.039,4.187c-7.08,0 -10.619,-4.632 -10.619,-13.896c-0,-4.692 1.102,-8.151 3.307,-10.376c2.204,-2.225 5.127,-3.338 8.768,-3.338c2.791,0 4.774,0.587 5.947,1.76Zm-0.364,12.986l-0,-4.308c-0,-2.873 -0.486,-4.936 -1.457,-6.19c-0.971,-1.254 -2.093,-1.881 -3.367,-1.881c-1.275,0 -2.276,0.121 -3.004,0.364c-0.728,0.243 -1.436,0.748 -2.124,1.517c-1.295,1.456 -1.942,4.612 -1.942,9.466c0,3.196 0.283,5.684 0.85,7.464c0.566,1.78 1.213,2.903 1.942,3.368c0.728,0.465 1.749,0.698 3.064,0.698c1.315,-0 2.65,-0.84 4.005,-2.519c1.355,-1.678 2.033,-4.338 2.033,-7.979Zm-0,22.209l-0,-2.306c-5.947,1.335 -8.92,4.349 -8.92,9.042c-0,1.416 0.384,2.498 1.153,3.246c0.768,0.748 1.678,1.123 2.73,1.123c1.699,-0 2.963,-0.789 3.793,-2.367c0.829,-1.578 1.244,-4.49 1.244,-8.738Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M381.891,113.478c0.849,-0 1.274,0.647 1.274,1.942c-0,2.993 -1.042,5.724 -3.125,8.192c-2.084,2.467 -5.249,3.701 -9.497,3.701c-4.247,0 -7.656,-1.143 -10.224,-3.428c-2.569,-2.286 -3.854,-5.644 -3.854,-10.073c0,-4.43 1.133,-7.889 3.398,-10.377c2.266,-2.488 5.158,-3.732 8.678,-3.732c2.548,0 4.409,0.678 5.582,2.033c1.174,1.355 1.76,2.964 1.76,4.824c0,3.034 -1.264,5.553 -3.792,7.555c-2.529,2.003 -5.755,3.004 -9.679,3.004c0.364,2.589 1.305,4.541 2.822,5.856c1.517,1.314 3.519,1.972 6.007,1.972c2.488,-0 4.733,-0.941 6.736,-2.822c2.002,-1.881 3.003,-4.642 3.003,-8.283c0.041,-0.243 0.344,-0.364 0.911,-0.364Zm-19.661,0.85l-0,0.546c2.508,-0.324 4.682,-1.113 6.523,-2.367c1.841,-1.254 2.761,-3.115 2.761,-5.583c0,-1.577 -0.344,-2.781 -1.031,-3.61c-0.688,-0.829 -1.659,-1.244 -2.913,-1.244c-1.901,0 -3.267,0.93 -4.096,2.791c-0.829,1.861 -1.244,5.017 -1.244,9.467Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M393.359,99.703c3.601,0 6.534,1.194 8.799,3.581c2.265,2.386 3.398,5.633 3.398,9.739c0,4.106 -1.062,7.514 -3.186,10.225c-2.124,2.71 -4.965,4.065 -8.525,4.065c-3.56,0 -6.524,-1.224 -8.89,-3.671c-2.367,-2.447 -3.55,-5.846 -3.55,-10.194c0,-4.349 1.102,-7.727 3.307,-10.134c2.205,-2.407 5.087,-3.611 8.647,-3.611Zm0.061,2.367c-1.092,0 -2.033,0.273 -2.822,0.819c-0.789,0.546 -1.183,1.325 -1.183,2.336c-0,2.589 1.011,5.067 3.034,7.434c2.023,2.366 4.43,3.934 7.221,4.703c0.081,-1.538 0.121,-2.852 0.121,-3.945c0,-4.207 -0.445,-7.15 -1.335,-8.829c-0.89,-1.679 -2.568,-2.518 -5.036,-2.518Zm-6.25,11.347c-0,4.127 0.516,7.08 1.547,8.86c1.032,1.78 2.721,2.67 5.067,2.67c1.618,-0 2.862,-0.415 3.732,-1.244c0.87,-0.83 1.466,-2.175 1.79,-4.036c-2.63,-0.566 -5.047,-1.759 -7.251,-3.58c-2.205,-1.82 -3.813,-3.843 -4.825,-6.068c-0.04,0.688 -0.06,1.821 -0.06,3.398Z"
+							style="fill-rule:nonzero;"
+						/><path
+							d="M442.571,112.75c0.729,-0 1.093,1.072 1.093,3.216c-0,3.438 -0.739,6.189 -2.215,8.252c-1.477,2.064 -3.631,3.095 -6.463,3.095c-2.832,0 -5.006,-0.971 -6.523,-2.912c-1.517,-1.942 -2.275,-4.693 -2.275,-8.253l-0,-7.1c-0,-4.814 -1.214,-7.221 -3.641,-7.221c-2.144,0 -3.904,1.093 -5.28,3.277c-1.375,2.185 -2.063,5.846 -2.063,10.983l0,10.377c-0.404,0.566 -1.112,0.849 -2.124,0.849c-1.011,0 -1.82,-0.313 -2.427,-0.94c-0.607,-0.627 -0.91,-1.548 -0.91,-2.761l0,-23.059c0.405,-0.566 1.173,-0.85 2.306,-0.85c2.103,0 3.155,1.517 3.155,4.552c1.699,-3.035 4.39,-4.552 8.071,-4.552c2.629,0 4.723,0.83 6.28,2.488c1.558,1.659 2.337,4.046 2.337,7.161l-0,8.616c-0,2.306 0.364,4.046 1.092,5.219c0.728,1.173 1.81,1.76 3.246,1.76c1.436,-0 2.7,-0.9 3.793,-2.701c1.092,-1.8 1.638,-4.844 1.638,-9.132c0.041,-0.243 0.344,-0.364 0.91,-0.364Z"
+							style="fill-rule:nonzero;"
+						/></g
+					></g
+				></svg
+			>
+		{/if}
+	</a>
+</header>
+
+<style>
+	a {
+		border: none;
+	}
+
+	header {
+		text-align: center;
+		margin-top: 3rem;
+		margin-bottom: 2rem;
+	}
+
+	img {
+		object-fit: contain;
+	}
+
+	@media screen and (max-width: 30rem) {
+		header {
+			margin-top: 1rem;
+			margin-bottom: 1rem;
+		}
+
+		header svg,
+		header img {
+			max-height: 4rem;
+		}
+	}
+
+	header svg,
+	header img {
+		width: 100%;
+		max-height: 8rem;
+		transform: translateX(-1rem);
+		fill: currentColor;
+	}
+</style>
--- a/packages/frontend/src/routes/+layout.svelte
+++ b/packages/frontend/src/routes/+layout.svelte
@@ -0,0 +1,40 @@
+<script lang="ts">
+	import { SvelteToast } from '@zerodevx/svelte-toast'
+	import { onMount } from 'svelte'
+	import { waitLocale } from 'svelte-intl-precompile'
+
+	import '../app.css'
+
+	import { init as initStores } from '$lib/stores/status'
+	import Footer from '$lib/views/Footer.svelte'
+	import Header from '$lib/views/Header.svelte'
+
+	onMount(() => {
+		initStores()
+	})
+</script>
+
+<svelte:head>
+	<title>cryptgeon</title>
+</svelte:head>
+
+{#await waitLocale() then _}
+	<main>
+		<Header />
+		<slot />
+	</main>
+
+	<SvelteToast />
+
+	<Footer />
+{/await}
+
+<style>
+	main {
+		padding: 1rem;
+		padding-bottom: 4rem;
+		width: 100%;
+		max-width: 35rem;
+		margin: 0 auto;
+	}
+</style>
--- a/packages/frontend/src/routes/+layout.ts
+++ b/packages/frontend/src/routes/+layout.ts
@@ -0,0 +1,5 @@
+import { getLocaleFromNavigator, init } from 'svelte-intl-precompile'
+// @ts-ignore
+import { registerAll } from '$locales'
+registerAll()
+init({ initialLocale: getLocaleFromNavigator() ?? undefined, fallbackLocale: 'en' })
--- a/packages/frontend/src/routes/+page.svelte
+++ b/packages/frontend/src/routes/+page.svelte
@@ -0,0 +1,5 @@
+<script lang="ts">
+	import Create from '$lib/views/Create.svelte'
+</script>
+
+<Create />
--- a/packages/frontend/src/routes/about/+page.svelte
+++ b/packages/frontend/src/routes/about/+page.svelte
@@ -0,0 +1,83 @@
+<script lang="ts">
+	import { status } from '$lib/stores/status'
+	import AboutParagraph from '$lib/ui/AboutParagraph.svelte'
+</script>
+
+<svelte:head>
+	<title>About</title>
+</svelte:head>
+
+<section class="content">
+	<h1>About</h1>
+
+	<p>
+		<i>cryptgeon</i> is a secure, open source sharing note / file service inspired by
+		<a href="https://privnote.com"><i>PrivNote</i></a>.
+	</p>
+
+	<AboutParagraph title="how does it work?">
+		<span>
+			each note has a generated <code>id (256bit)</code> and <code>key 256(bit)</code>. The
+			<code>id</code>
+			is used to save & retrieve the note. the note is then encrypted with aes in gcm mode on the client
+			side with the <code>key</code> and then sent to the server. data is stored in memory and never
+			persisted to disk. the server never sees the encryption key and cannot decrypt the contents of
+			the notes even if it tried to.
+		</span>
+	</AboutParagraph>
+
+	<AboutParagraph title="features">
+		<ul>
+			<li>server cannot decrypt contents due to client side encryption</li>
+			<li>view and time constraints</li>
+			<li>in memory, no persistence</li>
+		</ul>
+	</AboutParagraph>
+
+	<AboutParagraph title="tech stack">
+		<span>
+			the backend is written in rust and the frontend is svelte and typescript.
+			<br />
+			you are welcomed to check & audit the
+			<a href="https://github.com/cupcakearmy/cryptgeon" target="_blank" rel="noopener">
+				source code
+			</a>.
+		</span>
+	</AboutParagraph>
+
+	<AboutParagraph title="translations">
+		<span
+			>translations are managed on <a href="https://lokalise.com/" target="_blank">Lokalise</a>,
+			which granted an open source license to use the paid version. If you are interested in helping
+			translating don't hesitate to contact me!
+		</span>
+	</AboutParagraph>
+
+	<AboutParagraph title="attribution">
+		<span>
+			icons made by <a href="https://www.freepik.com" title="Freepik">freepik</a> from
+			<a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a>
+		</span>
+	</AboutParagraph>
+
+	<AboutParagraph title="version">
+		<span>
+			{#if $status}
+				<code>v{$status.version}</code>
+			{/if}
+		</span>
+	</AboutParagraph>
+</section>
+
+<style>
+	section {
+		width: 100%;
+	}
+
+	ul {
+		margin: 0;
+		padding: 0;
+		padding-left: 1rem;
+		list-style: square;
+	}
+</style>
--- a/packages/frontend/src/routes/note/[id]/+page.svelte
+++ b/packages/frontend/src/routes/note/[id]/+page.svelte
@@ -0,0 +1,101 @@
+<script lang="ts">
+	import { onMount } from 'svelte'
+	import { t } from 'svelte-intl-precompile'
+
+	import { Adapters } from '$lib/adapters'
+	import { get, info } from '$lib/api'
+	import { Keys } from '$lib/crypto'
+	import Button from '$lib/ui/Button.svelte'
+	import Loader from '$lib/ui/Loader.svelte'
+	import ShowNote, { type DecryptedNote } from '$lib/ui/ShowNote.svelte'
+	import type { PageData } from './$types'
+
+	export let data: PageData
+
+	let id = data.id
+	let password: string
+	let note: DecryptedNote | null = null
+	let exists = false
+
+	let loading: string | null = null
+	let error: string | null = null
+
+	onMount(async () => {
+		// Check if note exists
+		try {
+			loading = $t('common.loading')
+			password = window.location.hash.slice(1)
+			await info(id)
+			exists = true
+		} catch {
+			exists = false
+		} finally {
+			loading = null
+		}
+	})
+
+	/**
+	 * Get the actual contents of the note and decrypt it.
+	 */
+	async function show() {
+		try {
+			error = null
+			loading = $t('common.downloading')
+			const data = await get(id)
+			loading = $t('common.decrypting')
+			const key = await Keys.import(password)
+			switch (data.meta.type) {
+				case 'text':
+					note = {
+						meta: { type: 'text' },
+						contents: await Adapters.Text.decrypt(data.contents, key),
+					}
+					break
+				case 'file':
+					note = {
+						meta: { type: 'file' },
+						contents: await Adapters.Files.decrypt(data.contents, key),
+					}
+					break
+				default:
+					error = $t('show.errors.unsupported_type')
+					return
+			}
+		} catch {
+			error = $t('show.errors.decryption_failed')
+		} finally {
+			loading = null
+		}
+	}
+</script>
+
+{#if !loading}
+	{#if !exists}
+		<p class="error-text">{$t('show.errors.not_found')}</p>
+	{:else if note && !error}
+		<ShowNote {note} />
+	{:else}
+		<form on:submit|preventDefault={show}>
+			<fieldset>
+				<p>{$t('show.explanation')}</p>
+				<Button data-testid="show-note-button" type="submit">{$t('show.show_note')}</Button>
+				{#if error}
+					<br />
+					<p class="error-text">
+						{error}
+						<br />
+					</p>
+				{/if}
+			</fieldset>
+		</form>
+	{/if}
+{/if}
+{#if loading}
+	<p class="loader">{loading} <Loader /></p>
+{/if}
+
+<style>
+	.loader {
+		text-align: center;
+	}
+</style>
--- a/packages/frontend/src/routes/note/[id]/+page.ts
+++ b/packages/frontend/src/routes/note/[id]/+page.ts
@@ -0,0 +1,5 @@
+import type { PageLoad } from './$types'
+
+export const load: PageLoad = async ({ params }) => {
+	return params
+}
--- a/packages/frontend/static/favicon.png
+++ b/packages/frontend/static/favicon.png
--- a/packages/frontend/static/robots.txt
+++ b/packages/frontend/static/robots.txt
@@ -0,0 +1,4 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Allow: /$
+Disallow: /
--- a/packages/frontend/svelte.config.js
+++ b/packages/frontend/svelte.config.js
@@ -0,0 +1,12 @@
+import adapter from '@sveltejs/adapter-static'
+import preprocess from 'svelte-preprocess'
+
+export default {
+	preprocess: preprocess(),
+
+	kit: {
+		adapter: adapter({
+			fallback: 'index.html',
+		}),
+	},
+}
--- a/packages/frontend/tsconfig.json
+++ b/packages/frontend/tsconfig.json
@@ -0,0 +1,7 @@
+{
+	"extends": "./.svelte-kit/tsconfig.json",
+	"compilerOptions": {
+		"strict": true,
+		"allowSyntheticDefaultImports": true
+	}
+}
--- a/packages/frontend/vite.config.js
+++ b/packages/frontend/vite.config.js
@@ -0,0 +1,13 @@
+import { sveltekit } from '@sveltejs/kit/vite'
+import precompileIntl from 'svelte-intl-precompile/sveltekit-plugin'
+
+/** @type {import('vite').UserConfig} */
+const config = {
+	clearScreen: false,
+	server: {
+		port: 3000,
+	},
+	plugins: [sveltekit(), precompileIntl('locales')],
+}
+
+export default config